Your browser doesn't support javascript.
loading
Genetic variation of Cerastium alpinum L. from Babia Góra, a critically endangered species in Poland.
Milarska, Sylwia Eryka; Androsiuk, Piotr; Bednarek, Piotr Tomasz; Larson, Keith; Gielwanowska, Irena.
Afiliación
  • Milarska SE; Department of Plant Physiology, Genetics and Biotechnology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, ul. M. Oczapowskiego 1A, 10-719, Olsztyn, Poland.
  • Androsiuk P; Department of Plant Physiology, Genetics and Biotechnology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, ul. M. Oczapowskiego 1A, 10-719, Olsztyn, Poland. piotr.androsiuk@uwm.edu.pl.
  • Bednarek PT; Plant Breeding and Acclimatization Institute - National Research Institute, Radzików, 05-870, Blonie, Poland.
  • Larson K; Climate Impacts Research Centre, Department of Ecology and Environmental Sciences, Umeå University, 901 87, Umeå, Sweden.
  • Gielwanowska I; Department of Plant Physiology, Genetics and Biotechnology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, ul. M. Oczapowskiego 1A, 10-719, Olsztyn, Poland.
J Appl Genet ; 64(1): 37-53, 2023 Feb.
Article en En | MEDLINE | ID: mdl-36322376
Babia Góra massif is the only site of occurrence of the Cerastium alpinum L. in Poland, an arctic-alpine perennial plant with a wide distribution in North America, northwestern Asia, and Europe. To determine whether the isolated Polish populations are genetically distinct, we have performed an evaluation of C. alpinum from Babia Góra with the use of iPBS markers. A total number of 133 individuals of C. alpinum from seven populations representing four localizations of the species were analyzed, i.e., from Babia Góra (Poland), Alps (Switzerland), Nuolja massif (Sweden), and Kaffiøyra (Svalbard, Norway). Genetic analysis of all C. alpinum samples using eight PBS primers identified 262 bands, 79.4% of which were polymorphic. iPBS markers revealed low genetic diversity (average He = 0.085) and high population differentiation (FST = 0.617). AMOVA results confirmed that the majority of the genetic variation (62%) was recorded among populations. The grouping revealed by PCoA showed that C. alpinum from Svalbard is the most diverged population, C. alpinum from Switzerland and Sweden form a pair of similar populations, whereas C. alpinum from the Babia Góra form a heterogeneous group of four populations. Results of isolation by distance analysis suggested that the spatial distance is the most probable cause of the observed differentiation among populations. Although significant traces of a bottleneck effect were noted for all populations of C. alpinum from Babia Góra, the populations still maintain a low but significant level of genetic polymorphism. These results are of great importance for developing conservation strategies for this species in Poland.
Asunto(s)
Palabras clave
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Variación Genética / Especies en Peligro de Extinción / Caryophyllaceae País/Región como asunto: Europa Idioma: En Revista: J Appl Genet Asunto de la revista: GENETICA Año: 2023 Tipo del documento: Article País de afiliación: Polonia Pais de publicación: Reino Unido
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Variación Genética / Especies en Peligro de Extinción / Caryophyllaceae País/Región como asunto: Europa Idioma: En Revista: J Appl Genet Asunto de la revista: GENETICA Año: 2023 Tipo del documento: Article País de afiliación: Polonia Pais de publicación: Reino Unido